<?php

class UserProfilesController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model= new UserProfiles;
        $nameUser = Yii::app()->user->name;
        $idUser = Yii::app()->db->createCommand("SELECT id FROM users WHERE  username = '".$nameUser."'")->queryScalar();
        $idUserPro=Yii::app()->db->createCommand("SELECT user_id FROM user_profiles WHERE user_id='".$idUser."'")->queryScalar();
        
        if($idUserPro === $idUser){
            throw new CHttpException(404,'Bạn Không Có Quyền Tạo User Profiles. User Profiles Của Bạn Đã Đc Tạo.');
        }
        else{
    		if(isset($_POST['UserProfiles']))
    		{
    			$model->attributes=$_POST['UserProfiles'];
                $model -> avatar = CUploadedFile::getInstance($model, 'avatar');
    			if($model->save()){
                    $name =    $model->avatar;
                    $path = YiiBase::getPathOfAlias('webroot').'/images/profiles/';
                    $model -> avatar ->saveAs($path.$name);
    				$this->redirect(array('view','id'=>$model->id));
                }
    		}
            $this->render('create',array(
		      	'model'=>$model,
            ));
         }  
		
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		if(isset($_GET['id']))
            $idPro= $_GET['id'];
        $nameUser = Yii::app()->user->name;
        $idUser = Yii::app()->db->createCommand("SELECT id FROM users WHERE  username = '".$nameUser."'")->queryScalar();
        $idUserPro=Yii::app()->db->createCommand("SELECT user_id FROM user_profiles WHERE id='".$idPro."'")->queryScalar();
        
        if($idUserPro === $idUser)
        {
            $model=$this->loadModel($id);
    		if(isset($_POST['UserProfiles']))
    		{
    			$model->attributes=$_POST['UserProfiles'];
                $model -> avatar = CUploadedFile::getInstance($model, 'avatar');
    			if($model->save()){
                    $name =    $model->avatar;
                    $path = YiiBase::getPathOfAlias('webroot').'/images/profiles/';
                    $model -> avatar ->saveAs($path.$name);
    				$this->redirect(array('view','id'=>$model->id));
                }
    		}
    
    		$this->render('update',array(
    			'model'=>$model,
    		));
        }else{
            throw new CHttpException(404,'Bạn Không Có Quyền Update User Profiles Này.');    
        }
        
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('UserProfiles');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new UserProfiles('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['UserProfiles']))
			$model->attributes=$_GET['UserProfiles'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=UserProfiles::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='user-profiles-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
